
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org"
      xmlns:layout="http://www.ultraq.net.nz/web/thymeleaf/layout"
      layout:decorate="layout/layout">

<div layout:fragment="main-content">

    <section class="content">
        <h4>aaaaaaaaaaaaaaaaaaaaaaaa</h4>
        <form action="/upload//file" method="post" enctype="multipart/form-data">
            <input type="file" value="" name="file" />
            <br/>
            <button>上传</button>
        </form>
    </section>

</div>
